_____________________________________________________ DS34T101 / DS34T102 / DS34T104 / DS34T108
目录
1.
2.
3.
4.
5.
6.
7.
7.1
7.2
7.3
7.4
7.5
7.6
7.7
引言..............................................................................................................................6
缩写词和术语.......................................................................................................7
标准符合性..........................................................................................................9
详细说明............................................................................................................12
应用EXAMPLES...........................................................................................................14
5.1.1
其他可能的应用................................................................................................................. 15
框图.........................................................................................................................16
特写HIGHLIGHTS................................................................................................................17
G
叶形
F
EATURES
.......................................................................................................................17
L
INE
I
覆盖整个院落
............................................................................................................................17
C
LOCK
S
YNTHESIZER
....................................................................................................................18
J
伊特尔
A
TTENUATOR
.....................................................................................................................18
F
RAMER
/F
ORMATTER
....................................................................................................................18
F
RAMER
S
变体系
P
ORTS
...............................................................................................................19
基于TDM
过度
-P
蒙皮
E
NGINE
.........................................................................................................19
的TDM-over -Packet时用户界面....................................................................................................... 20
网络端口........................................................................................................................................ 20
捆绑................................................................................................................................................ 20
时钟恢复.................................................................................................................................... 20
时延抖动补偿............................................................................................................ 21
CAS支持........................................................................................................................................ 21
7.7.1
7.7.2
7.7.3
7.7.4
7.7.5
7.7.6
7.8
7.9
8.
8.1
8.2
8.3
9.
10.
T
EST和
D
IAGNOSTICS
................................................................................................................21
C
ONTROL
P
ORT
............................................................................................................................22
主要操作模式概述............................................. .......................... 23
I
NTERNAL
M
ODE
C
ONFIGURED AS
O
NE
-C
LOCK
M
ODE
....................................................................23
I
NTERNAL
M
ODE
C
ONFIGURED AS
T
WO
-C
LOCK
M
ODE
....................................................................25
E
XTERNAL
M
ODE
..........................................................................................................................26
功能描述和设备寄存器............................................. ............. 27
引脚说明........................................................................................................................28
S
HORT
P
IN
D
ESCRIPTIONS
.........................................................................................................28
D
ETAILED
P
IN
D
ESCRIPTIONS
.....................................................................................................35
JTAG
ESCRIPTION
...................................................................................................................49
JTAG TAP
ONTROLLER
S
TATE
M
ACHINE
D
ESCRIPTION
...........................................................50
我JTAG
NSTRUCTION
R
EGISTER和
I
NSTRUCTIONS
....................................................................52
SAMPLE / PRELOAD ............................................................................................................................ 52
EXTEST ............................................................................................................................................... 52
BYPASS............................................................................................................................................... 52
IDCODE ............................................................................................................................................... 53
HIGHZ .................................................................................................................................................. 53
CLAMP................................................................................................................................................. 53
10.1
10.2
11.
11.1
11.2
11.3
11.3.1
11.3.2
11.3.3
11.3.4
11.3.5
11.3.6
JTAG信息....................................................................................................................49
11.4
11.4.1
JTAG牛逼
美东时间
R
EGISTERS
.............................................................................................................53
旁路寄存器................................................................................................................................... 53
2 74